How to write a good romance novel?

Qiao Nan: Crap! I am your biological daughter, yet I am treated as if I was picked up from the streets. In fact, you treat me worse than that! Mother Qiao: Qiao Nan, you are not as pretty or smart as your elder sister. You are not as blessed as her. You have no right to study, marry, or to have your happiness! Qiao Nan: Why am I not allowed to study, marry, or to seek my happiness? I will find a man right now and marry him! Qiao Nan is dumbstruck upon discovering that the man right beside her is a powerful figure in the quad—the person who has the most promising prospects to be the future Chief. Qiao Nan stares at the well-built man in front of her. He has firm abs and cold, chilling eyes. She swallows the lump in her throat as she says her greetings, "Good Morning, Chief!"

A story about a guy who gets 3 wishes and reincarnates in Legend of Korra as an earthbender prodigy. I always wanted to write fanfiction and the idea for this story kept popping up in my head so here we are. My main goal right now is to upload a chapter at least once a week and that becomes a lot harder when English isn't my first language. Besides that please be gentle with me as actually posting this took a lot of courage for me. I own nothing besides the OC.

Synopsis.

WARNING my stories generally lack spirit i write for fun and to free my head from this particular plot. Expect inconsistency bullshit power ups and messed up logic and also don't expect good grammar.

Dark. Powerful. Dangerous. James Maxwell is one of the billionaire elites who rule Las Vegas City with an iron fist. You’re definitely worth two million, Mia. Think about it. Two million. Five years. Your brother will go free. It’s a contract. Those are the words of the gorgeous billionaire James Maxwell, the man who makes my heart race and my body tremble with longing. I want to refuse his proposal, but how can I? My brother owes him two million, and as dirt poor as we are, there’s no way we can find that much money to repay him. What’s worse, I think I’m falling in love with the man who thinks I’m just his mistress. My name is Mia Donovan, a twenty-two-year-old, small-town girl working as a kitchen hand to make ends meet. My world is changing—both for the better and worse. James Maxwell, a gorgeous billionaire with beautiful Prussian-blue eyes, is the man behind this. He makes my heart flutter and my knees shake. When he kisses me, my world melts into a pool of exotic sensations. But his world is dark and dangerous, and being with him is a risk both to my life and my sanity. This is our story.

What happens when a certain young man got a system? What if the system is brokenly overpowered? What if there are many waifus in the area? Read now to find out